123452064

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2221}}^1$

素因数の和:2430

約数の個数: 72

約数和(自身を含む): 353044692

約数和(自身を除く): 229592628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 288, 386, 579, 772, 1158, 1544, 1737, 2221, 2316, 3088, 3474, 4442, 4632, 6176, 6663, 6948, 8884, 9264, 13326, 13896, 17768, 18528, 19989, 26652, 27792, 35536, 39978, 53304, 55584, 71072, 79956, 106608, 159912, 213216, 319824, 428653, 639648, 857306, 1285959, 1714612, 2571918, 3429224, 3857877, 5143836, 6858448, 7715754, 10287672, 13716896, 15431508, 20575344, 30863016, 41150688, 61726032, 123452064]

約数ペア:

[(1, 123452064), (2, 61726032), (3, 41150688), (4, 30863016), (6, 20575344), (8, 15431508), (9, 13716896), (12, 10287672), (16, 7715754), (18, 6858448), (24, 5143836), (32, 3857877), (36, 3429224), (48, 2571918), (72, 1714612), (96, 1285959), (144, 857306), (193, 639648), (288, 428653), (386, 319824), (579, 213216), (772, 159912), (1158, 106608), (1544, 79956), (1737, 71072), (2221, 55584), (2316, 53304), (3088, 39978), (3474, 35536), (4442, 27792), (4632, 26652), (6176, 19989), (6663, 18528), (6948, 17768), (8884, 13896), (9264, 13326)]